GB2598397B - A chroma key and presentation system, method, and kit - Google Patents
A chroma key and presentation system, method, and kit Download PDFInfo
- Publication number
- GB2598397B GB2598397B GB2013713.9A GB202013713A GB2598397B GB 2598397 B GB2598397 B GB 2598397B GB 202013713 A GB202013713 A GB 202013713A GB 2598397 B GB2598397 B GB 2598397B
- Authority
- GB
- United Kingdom
- Prior art keywords
- kit
- presentation system
- chroma key
- chroma
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/26—Projecting separately subsidiary matter simultaneously with main image
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41415—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
- H04N21/4545—Input to filtering algorithms, e.g. filtering a region of the image
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
- H04N5/275—Generation of keying signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3191—Testing thereof
- H04N9/3194—Testing thereof including sensor feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/74—Circuits for processing colour signals for obtaining special effects
- H04N9/75—Chroma key
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
- G02B2207/123—Optical louvre elements, e.g. for directional light blocking
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Processing Of Color Television Signals (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2013713.9A GB2598397B (en) | 2020-09-01 | 2020-09-01 | A chroma key and presentation system, method, and kit |
CN202110498747.4A CN114125475B (en) | 2020-09-01 | 2021-05-08 | Chroma key presentation system, method and equipment |
KR1020210107697A KR102590693B1 (en) | 2020-09-01 | 2021-08-14 | A chroma key and presentation system, method, and kit |
US17/462,953 US11503263B2 (en) | 2020-09-01 | 2021-08-31 | Chroma key and presentation system, method, and kit |
EP21193953.3A EP3962068B1 (en) | 2020-09-01 | 2021-08-31 | A chroma key and presentation system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2013713.9A GB2598397B (en) | 2020-09-01 | 2020-09-01 | A chroma key and presentation system, method, and kit |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202013713D0 GB202013713D0 (en) | 2020-10-14 |
GB2598397A GB2598397A (en) | 2022-03-02 |
GB2598397B true GB2598397B (en) | 2024-08-14 |
Family
ID=72749805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2013713.9A Active GB2598397B (en) | 2020-09-01 | 2020-09-01 | A chroma key and presentation system, method, and kit |
Country Status (5)
Country | Link |
---|---|
US (1) | US11503263B2 (en) |
EP (1) | EP3962068B1 (en) |
KR (1) | KR102590693B1 (en) |
CN (1) | CN114125475B (en) |
GB (1) | GB2598397B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0581221A1 (en) * | 1992-07-31 | 1994-02-02 | Nippon Telegraph And Telephone Corporation | Display and image capture apparatus |
US6290359B1 (en) * | 1999-08-05 | 2001-09-18 | The Potomac Company, L.L.C. | Image forming apparatus and method for live performance |
US20080043100A1 (en) * | 2006-07-31 | 2008-02-21 | Irwin Sobel | Projection screen and camera array |
WO2011071700A2 (en) * | 2009-12-07 | 2011-06-16 | Alcatel-Lucent Usa Inc. | Imaging terminal |
US8072481B1 (en) * | 2006-03-18 | 2011-12-06 | Videotronic Systems | Telepresence communication system |
US8992050B1 (en) * | 2013-02-05 | 2015-03-31 | Rawles Llc | Directional projection display |
WO2016162837A1 (en) * | 2015-04-08 | 2016-10-13 | Dušenka Jozef | Display element with rgb led diodes designed to be overlaid by another display during optical sensing; rgb led diode for use in said display element |
US20180007314A1 (en) * | 2008-07-14 | 2018-01-04 | Musion Ip Ltd. | Live Teleporting System and Apparatus |
WO2020021067A1 (en) * | 2018-07-27 | 2020-01-30 | Appario Global Solutions (AGS) AG | Method and system for dynamic image content replacement in a video stream |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US5593580A (en) | 1986-11-26 | 1997-01-14 | Kopf; Henry B. | Filtration cassette article, and filter comprising same |
US5342517A (en) | 1987-10-02 | 1994-08-30 | Kopf Henry B | Filtration cassette article, and filter comprising same |
CA2074671A1 (en) | 1991-11-04 | 1993-05-05 | Thomas Bormann | Device and method for separating plasma from a biological fluid |
SE9703302D0 (en) | 1997-09-10 | 1997-09-10 | Vincenzo Vassarotti | Filtration cell for tangential flow filtration and filtration system using such cell |
JP3241327B2 (en) * | 1998-08-22 | 2001-12-25 | 大聖電機有限会社 | Chroma key system |
US6674485B2 (en) * | 1998-08-31 | 2004-01-06 | Hitachi Software Engineering Co., Ltd. | Apparatus and method for image compositing |
SE9900530D0 (en) | 1999-02-15 | 1999-02-15 | Vincenzo Vassarotti | A device for concentrating and / or purifying macromolecules in a solution and a method for manufacturing such a device |
US7418197B2 (en) | 2004-12-01 | 2008-08-26 | Alpha Photography Inc. | Back light screen for chroma-key photography |
US7894713B1 (en) | 2008-01-04 | 2011-02-22 | Clark Jeremy S | Backlit photography background system and method |
US8488042B2 (en) * | 2009-01-28 | 2013-07-16 | Hewlett-Packard Development Company, L.P. | Systems for capturing images through a display |
US20130044466A1 (en) | 2011-08-15 | 2013-02-21 | Rockwell L. Scharer, III | Portable collapsible green screen |
US9235057B2 (en) * | 2012-05-18 | 2016-01-12 | Reald Inc. | Polarization recovery in a directional display device |
CN110651303B (en) | 2017-03-08 | 2023-12-05 | 多宝奇公司 | Portable chroma key composition and lighting adjustment system |
US10474006B2 (en) | 2017-04-20 | 2019-11-12 | Lifetouch Inc. | Outdoor photography system |
-
2020
- 2020-09-01 GB GB2013713.9A patent/GB2598397B/en active Active
-
2021
- 2021-05-08 CN CN202110498747.4A patent/CN114125475B/en active Active
- 2021-08-14 KR KR1020210107697A patent/KR102590693B1/en active IP Right Grant
- 2021-08-31 EP EP21193953.3A patent/EP3962068B1/en active Active
- 2021-08-31 US US17/462,953 patent/US11503263B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0581221A1 (en) * | 1992-07-31 | 1994-02-02 | Nippon Telegraph And Telephone Corporation | Display and image capture apparatus |
US6290359B1 (en) * | 1999-08-05 | 2001-09-18 | The Potomac Company, L.L.C. | Image forming apparatus and method for live performance |
US8072481B1 (en) * | 2006-03-18 | 2011-12-06 | Videotronic Systems | Telepresence communication system |
US20080043100A1 (en) * | 2006-07-31 | 2008-02-21 | Irwin Sobel | Projection screen and camera array |
US20180007314A1 (en) * | 2008-07-14 | 2018-01-04 | Musion Ip Ltd. | Live Teleporting System and Apparatus |
WO2011071700A2 (en) * | 2009-12-07 | 2011-06-16 | Alcatel-Lucent Usa Inc. | Imaging terminal |
US8992050B1 (en) * | 2013-02-05 | 2015-03-31 | Rawles Llc | Directional projection display |
WO2016162837A1 (en) * | 2015-04-08 | 2016-10-13 | Dušenka Jozef | Display element with rgb led diodes designed to be overlaid by another display during optical sensing; rgb led diode for use in said display element |
WO2020021067A1 (en) * | 2018-07-27 | 2020-01-30 | Appario Global Solutions (AGS) AG | Method and system for dynamic image content replacement in a video stream |
Also Published As
Publication number | Publication date |
---|---|
GB202013713D0 (en) | 2020-10-14 |
KR102590693B1 (en) | 2023-10-18 |
GB2598397A (en) | 2022-03-02 |
CN114125475B (en) | 2024-03-15 |
US20220070424A1 (en) | 2022-03-03 |
EP3962068C0 (en) | 2024-04-10 |
KR20220029388A (en) | 2022-03-08 |
EP3962068A1 (en) | 2022-03-02 |
US11503263B2 (en) | 2022-11-15 |
CN114125475A (en) | 2022-03-01 |
EP3962068B1 (en) | 2024-04-10 |
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Legal Events
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COOA | Change in applicant's name or ownership of the application |
Owner name: UNI-GLORY HOLDINGS LIMITED Free format text: FORMER OWNER: LEUNG SANG NELSON TANG |
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REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40069283 Country of ref document: HK |